do not return exit code 1 if domains.txt is empty, fixes #51

diff --git a/letsencrypt.sh b/letsencrypt.sh
index 3089dd55699cc79d3512e2d1c589ce5a309ea1dc..26403f91ebad2db7f09eaef6619fabfb0193d7b4 100755 (executable)
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -439,7 +439,7 @@ command_sign_domains() {
 
     # shellcheck disable=SC2086
     sign_domain $line
-  done
+  done || true
 
   # remove temporary domains.txt file if used
   if [[ -n "${PARAM_DOMAIN:-}" ]]; then